kernel power crash, games.

Arc said:

If you click the "grab all" button, it will grab all the necessary info, and save on your desktop.

But if there is no crash, it will not get any dump.

EDIT:

OK, this is the event you are talking about:

Event[2210]:
Log Name: System
Source: Microsoft-Windows-Kernel-Power
Date: 2012-07-06T19:10:09.776
Event ID: 41
Task: N/A
Level: Critical
Opcode: Info
Keyword: N/A
User: S-1-5-18
User Name: NT AUTHORITY\SYSTEM
Computer: Thomas-PC
Description:
The system has rebooted without cleanly shutting down first. This error could be caused if the system stopped responding, crashed, or lost power unexpectedly.

It may sound ridiculous, but you disable the bluetooth device and apple mobile synchronization. Turn off your network adapter and then turn it on again.

It may stop the crashes you are getting.

Also, check your PSU, if it is failing sometimes or not.

Ok, Thank you.

Where can I disable the devices?
And how can I check the PSU?

Ok, I've Disabled the bluetooth, I don't know where are the others.

Anyone?

Thanks.